package ArrDemo;

public class ArrDemo3  {
    public static void main(String[] args) {
        int[] arr={1,2,3,4,5,6,7,8,9,10};
        for(int i=0;i<arr.length;i++){
            if (arr[i]%2==0) {
                arr[i]=arr[i]/2;
            }else{
                arr[i]=arr[i]*2;
            }
        }
        for (int j : arr) {
            System.out.println(j);
        }
        int[] arr1=new int[3] ;
        System.out.println(arr1[0]);
        System.out.println(arr1[1]);
        System.out.println(arr1[2]);
    }
}
